ES2554352T3 - Curly wet process - Google Patents

Curly wet process Download PDF

Info

Publication number
ES2554352T3
ES2554352T3 ES10193311.7T ES10193311T ES2554352T3 ES 2554352 T3 ES2554352 T3 ES 2554352T3 ES 10193311 T ES10193311 T ES 10193311T ES 2554352 T3 ES2554352 T3 ES 2554352T3
Authority
ES
Spain
Prior art keywords
yankee dryer
band
curly
drying
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES10193311.7T
Other languages
Spanish (es)
Inventor
Kang Chang Yeh
Christopher J. Peters
Mark S. Hunter
Daniel J. Geddes
Hung Liang Chou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georgia-Pacific Consumer Products LP
Original Assignee
Georgia-Pacific Consumer Products LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US28364809P priority Critical
Priority to US283648P priority
Application filed by Georgia-Pacific Consumer Products LP filed Critical Georgia-Pacific Consumer Products LP
Application granted granted Critical
Publication of ES2554352T3 publication Critical patent/ES2554352T3/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14Making cellulose wadding, filter or blotting paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/006Making patterned paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/146Crêping adhesives
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55Polyamides; Polyaminoamides; Polyester-amides

Abstract

Un método de rizado en húmedo de hojas base de papel absorbente, el método que comprende las etapas de: (a) formar una banda emergente (118) que comprende al menos una proporción importante de fibras recicladas, en la que al menos una proporción importante de las fibras recicladas, como se determina en una base de longitud ponderada, presentan fibras celulósicas de cinta aplanada; A method curly wet base absorbent paper sheets, the method comprising the steps of: (a) forming a rising band (118) comprising at least a major proportion of recycled fibers, in which at least a major proportion of recycled fibers, as determined in a weighted base length, cellulosic fibers have flattened tape; (b) aplicar un recubrimiento de adhesivo de rizado que comprende una mezcla de alcohol polivinílico y una poliamida reticuladas con epiclorhidrina a un secador Yankee (124); (B) applying a coating of adhesive curly comprising a mixture of polyvinyl alcohol and a polyamide epichlorohydrin crosslinked to a Yankee dryer (124); (c) pasar la banda emergente (118) a través de una línea de contacto (126) definida entre un rodillo (128) de presión de succión y el secador Yankee (124); (C) passing the emerging strip (118) through a nip (126) defined between a roller (128) suction pressure and the Yankee dryer (124); y (d) adherir la banda emergente (118) al secador Yankee (124) con una presión que se controla mediante el control de la carga entre el rodillo (128) de presión de succión y el secador Yankee (124); and (d) adhering the rising band (118) to the Yankee dryer (124) with a pressure which is controlled by the load control between the roller (128) suction pressure and the Yankee dryer (124); (e) secar la banda emergente (118) sobre el secador Yankee (124) hasta un contenido de humedad que corresponde a una temperatura de la hoja de la banda (118) de entre 110 ºC hasta 121 ºC; (E) drying the emerging strip (118) on the Yankee dryer (124) to a moisture content corresponding to a sheet temperature of the band (118) of between 110 ° C to 121 ° C; (f) controlar, durante la etapa de secado, la temperatura de la hoja, inmediatamente antes de una cuchilla de rizado (60), a entre 110 ºC y 121 ºC, midiéndose la temperatura de la hoja justo antes de la etapa de rizado; (F) controlling, during the drying step, the sheet temperature immediately before a creping blade (60), to between 110 ° C and 121 ° C, measuring the temperature of the sheet just before the crimping step; (g) rizar la banda emergente (118), a una temperatura de la hoja entre 110 ºC y 121 ºC, a partir del secador Yankee (124) con la cuchilla de rizado (60) que se apoya contra el secador Yankee (124) para formar una banda húmeda (118); (G) crimping the emerging strip (118) at a sheet temperature between 110 ° C and 121 ° C, from the Yankee dryer (124) with the creping blade (60) which bears against the Yankee dryer (124) to form a wet web (118); y (h) continuar la etapa de rizado, secando la banda húmeda (118) para formar una banda seca. and (h) continuing the crimping step, drying the wet web (118) to form a dry band.

Description

imagen1 image 1

imagen2 imagen2

imagen3 imagen3

imagen4 imagen4

imagen5 imagen5

imagen6 imagen6

5 5

10 10

15 fifteen

20 twenty

25 25

30 30

35 35

40 40

45 Four. Five

50 fifty

55 55

4.675.394; 4,675,394; 5.240.562; 5,240,562; 5.138.002; 5,138,002; 5.085.736; 5,085,736; 4.981.557; 4,981,557; 5.008.344; 5,008,344; 4.603.176; 4,603,176; 4.983.748; 4,983,748; 4.866.151; 4,866,151; 4.804.769 y 4,804,769 and

5.217.576. 5,217,576. Se pueden utilizar los almidones modificados vendidos bajo las marcas registradas COBOND®1000 y COBOND®1000 Plus, de National Starch and Chemical Company of Bridgewater, NJ Antes de su uso, el polímero soluble en agua aldehídico catiónico se puede preparar por precalentamiento de una suspensión acuosa de aproximadamente 5% de sólidos, mantenida a una temperatura de aproximadamente 116ºC (240ºF) y un pH de aproximadamente 2,7 durante aproximadamente 3,5 minutos. Can be used modified starches sold under the registered trademarks COBOND®1000 and COBOND®1000 Plus, National Starch and Chemical Company of Bridgewater, NJ Before use, the water soluble cationic aldehydic polymer can be prepared by preheating a suspension aqueous approximately 5% solids maintained at a temperature of about 116 ° C (240 ° F) and a pH of about 2.7 for approximately 3.5 minutes. Por último, la suspensión se puede enfriar y diluir mediante la adición de agua para producir una mezcla de aproximadamente un 1,0% de sólidos a menos de 54ºC (130ºF). Finally, the suspension may be cooled and diluted by adding water to produce a mixture of approximately 1.0% solids at less than 54 (130).

Otros agentes de resistencia en húmedo temporal, también disponibles en National Starch and Chemical Company, se venden bajo las marcas registradas CO-BOND® 1600 y CO-BOND® 2300. Estos almidones se suministran como dispersiones coloidales acuosas y no requieren el precalentamiento antes de su uso. Other agents temporary wet strength, also available from National Starch and Chemical Company are sold under the trademarks CO-BOND® 1600 and CO-BOND® 2300. These starches are supplied marks as aqueous colloidal dispersions and do not require preheating prior its use.

Se pueden utilizar agentes de resistencia en húmedo temporales tales como poliacrilamida glioxilada. Agents can be used temporary wet strength such as glyoxylated polyacrylamide. Agentes de resistencia en húmedo temporales tales como las resinas de poliacrilamida glioxilada se producen por reacción de acrilamida con cloruro de dialil dimetil amonio (DADMAC) para producir un copolímero de poliacrilamida catiónica que se hace reaccionar finalmente con glioxal para producir un reticulante catiónico resina de resistencia en húmedo temporal o semi-permanente, poliacrilamida glioxilada. Agents temporary wet strength such as glyoxylated polyacrylamide resins are produced by reacting acrylamide with diallyl dimethyl ammonium chloride (DADMAC) to produce a copolymer of cationic polyacrylamide which is finally reacted with glyoxal to produce a cationic cross-linking strength resin wet temporary or semi-permanent, glyoxylated polyacrylamide. Estos materiales se describen generalmente en la Patente de Estados Unidos 3.556.932 de Coscia et al. These materials are generally described in US Patent 3,556,932 to Coscia et al. y la Patente de EE.UU. and US Patent No. 3.556,933 de Williams et al. No. 3556.933 of Williams et al. Las resinas de este tipo están disponibles comercialmente bajo el nombre comercial de PAREZ 631 NC, de Bayer Industries. Such resins are commercially available under the trade name Parez 631 NC, by Bayer Industries. Se pueden utilizar diferentes relaciones molares de acrilamida/DADMAC/glioxal para producir resinas de reticulación, que son útiles como agentes de resistencia en húmedo. They can use different molar ratios of acrylamide / DADMAC / glyoxal to produce cross-linking resins, which are useful as wet strength agents. Además, se pueden sustituir otros dialdehídos por glioxal para producir características de resistencia en húmedo. Furthermore, other dialdehydes can be substituted for glyoxal to produce wet strength characteristics.

Los agentes de resistencia en seco adecuados incluyen almidón, goma guar, poliacrilamidas, carboximetilcelulosa y similares. Agents Suitable dry strength include starch, guar gum, polyacrylamides, carboxymethyl cellulose and the like. De particular utilidad es la carboximetilcelulosa, un ejemplo que se vende bajo el nombre comercial Hercules CMC, de Hercules Incorporated de Wilmington, Del. Según una realización, la pasta puede contener de 0 a 7,5 kg/tonelada (0 a 15 libras/tonelada) de agente de resistencia en seco. Of particular utility is carboxymethyl cellulose, an example that sold under the trade name Hercules CMC, by Hercules Incorporated of Wilmington, Del. In one embodiment, the pulp may contain from 0 to 7.5 kg / tonne (0-15 lb / ton) of dry strength agent. Según otra realización, la pasta puede contener de 0,5 a 2,5 kg/tonelada (1 a 5 libras/tonelada) de agente de resistencia en seco. According to another embodiment, the pulp may contain from 0.5 to 2.5 kg / tonne (1 to 5 lbs / ton) of dry strength agent.

Los solventes adecuados son igualmente conocidos por el técnico experto. Suitable solvents are also known to the skilled artisan. Los desligantes o suavizantes también pueden incorporarse a la pasta o pulverizarse sobre la banda después de su formación. Debonding or softeners may also be incorporated into the pulp or sprayed upon the web after its formation. La presente invención también se puede utilizar con materiales suavizantes que incluyen, pero no se limitan a, la clase de sales de amina amido derivadas de aminas neutralizadas parcialmente ácidas. The present invention can also be used with softener materials including but not limited to, the class of amido amine salts derived from partially acid neutralized amines. Tales materiales se describen en la Patente de Estados Unidos 4.720.383. Such materials are described in US Patent 4,720,383. Evans, Chemistry and Industry, 5 de julio 1969, pp. Evans, Chemistry and Industry, 5 July 1969, pp. 893-903; 893-903; Egan, J. Am. Oil Chemist's Soc., Vol. 55 (1978), pp. Egan, J. Am. Oil Chemist's Soc., Vol. 55 (1978), pp. 118-121 y Trivedi et al., J. Am. Oil Chemist's Soc., junio 1981, pp. 118-121 and Trivedi et al., J. Am. Oil Chemist's Soc., June 1981, pp. 754-756, indican que los suavizantes a menudo están disponibles comercialmente sólo como mezclas complejas en lugar de compuestos individuales. 754-756, indicate that softeners are often commercially available only as complex mixtures rather than single compounds. Aunque la siguiente discusión se centrará en las especies predominantes, debería entenderse que generalmente se utilizarían en la práctica las mezclas disponibles comercialmente. While the following discussion will focus on the predominant species, it should be understood that generally be used in practice commercially available mixtures.

En muchos casos, un material suavizante adecuado se puede derivar por alquilación de un producto de condensación de ácido oleico y dietilentriamina. In many cases, a suitable softener material can be derived by alkylating a condensation product of oleic acid and diethylenetriamine. Las condiciones de síntesis que usan una deficiencia de agente de alquilación (por ejemplo, sulfato de dietilo) y sólo una etapa de alquilación, seguido de ajuste del pH para protonar las especies no etiladas, resultan en una mezcla que consiste en especies catiónico etiladas y catiónico no etiladas. Synthesis conditions using a deficiency of alkylation agent (eg, diethyl sulfate) and only one alkylating step, followed by pH adjustment to protonate the non-ethylated species, result in a mixture consisting of cationic species ethylated and cationic non-ethylated. Una proporción menor (por ejemplo, aproximadamente del 10%) de la amina amido resultante cicla a compuestos de imidazolina. A minor proportion (e.g. about 10%) of the resulting amido amine cyclized to imidazoline compounds. Dado que sólo las porciones de imidazolina de estos materiales son compuestos de amonio cuaternario, las composiciones en su conjunto son sensibles al pH. Since only the imidazoline portions of these materials are quaternary ammonium compounds, the compositions as a whole are pH sensitive. Por lo tanto, en la práctica de la presente invención con esta clase de productos químicos, el pH en la caja de cabeza debería ser aproximadamente de 6 a 8, más preferiblemente de 6 a 7 y lo más preferiblemente de 6.5 a 7. Therefore, in the practice of the present invention with this class of chemicals, the pH in the headbox should be approximately 6 to 8, more preferably 6 to 7 and most preferably 6.5 to 7.

Los compuestos de amonio cuaternario, tales como las sales de dimetil dialquil amonio cuaternario son también adecuados, en particular cuando los grupos alquilo contienen de 10 a 24 átomos de carbono. Quaternary compounds such as ammonium salts, dimethyl dialkyl quaternary ammonium are also suitable, particularly when the alkyl groups contain from 10 to 24 carbon atoms. Estos compuestos tienen la ventaja de ser relativamente insensibles al pH. These compounds have the advantage of being relatively insensitive to pH.

Se pueden utilizar suavizantes biodegradables. Biodegradable softeners can be utilized. Los suavizantes/desligantes catiónicos biodegradables representativos se describen en las Patentes de Estados Unidos 5.312.522; Softeners / debonders biodegradable Representative cationic disclosed in US Patent 5,312,522; 5.415.737; 5,415,737; 5.262.007; 5,262,007; 5.264.082; 5,264,082; y Y

5.223.096. 5,223,096. Los compuestos son diésteres biodegradables de compuestos de amonio cuaternario, aminas cuaternarias-ésteres y ésteres a base de aceite vegetal biodegradable funcionales con cloruro de amonio cuaternario y cloruro de amonio dierucildimetil diéster que son suavizantes biodegradables representativos. The compounds are biodegradable diesters of quaternary ammonium compounds, quaternary amines and esters based esters functional biodegradable vegetable oil with quaternary ammonium chloride and diester are dierucildimetil ammonium softeners Representative biodegradable chloride.

En algunas realizaciones, una composición desligante particularmente preferida incluye un componente de amina cuaternaria así como un tensioactivo no iónico. In some embodiments, a particularly preferred debonder composition includes a quaternary amine component as well as a nonionic surfactant.

En la Figura 1, se caracteriza una banda de fibras celulósicas biaxialmente ondulatoria 88 mediante un retículo de intersección de barras de rizado 92 y ondulaciones que definen las rugosidades 90 en el lado del aire de las mismas, las barras de rizado 92 que se extiende transversalmente en la dirección transversal de la máquina, las crestas 90 que se extiende longitudinalmente en la dirección de la máquina, la banda 88 que tiene surcos 94 entre las In Figure 1, a strip of biaxially undulatory cellulosic fibers 88 is characterized by a reticulum of intersecting bars curly 92 and undulations defining ridges 90 on the air side thereof, bars curly 92 extending transversely in the cross machine direction, the ridges 90 extending longitudinally in the machine direction, the web 88 having furrows 94 between

imagen7 imagen7

imagen8 imagen8

imagen9 imagen9

imagen10 imagen10

Tabla 2: Especificaciones de las hojas base Table 2: Specifications of the base sheet

Hoja base basesheet
Sin blanquear Blanqueada Unbleached Bleached

Peso Base (g/m2) Basis Weight (g / m2)
29 (28,0 – 30,0) 47,2 (45,6 – 48,8) 27 (26,0 – 28,0) 43,9 (42,3 – 45,6) 29 (28.0 to 30.0) 47.2 (45.6 to 48.8) 27 (26.0 to 28.0) 43.9 (42.3 to 45.6)

Calibre (mm/8-capas) Caliper (mm / 8-layers)
67 (59 – 75) 1,7 (1,50 – 1,91) 67 (59 – 75) 1,70 (1,50 – 1,91) 67 (59-75) 1.7 (1.50 to 1.91) 67 (59-75) 1.70 (1.50 to 1.91)

Tracción en Seco MD (g/cm) MD Dry Tensile (g / cm)
5500 (4300 – 6800) 722 (564 – 892) 5100 (3900 – 6400) 669 (512 – 840) 5500 (4300 - 6800) 722 (564-892) 5100 (3900-6400) 669 (512-840)

Tracción en Seco CD (g/cm) CD Dry Tensile (g / cm)
3500 (2500 – 4500) 459 (328 – 591) 3150 (2150 – 4150) 413 (282 – 545) 3500 (2500 - 4500) 459 (328-591) 3150 (2150-4150) 413 (282-545)

Relación MD/CD MD / CD
1,5 1,6 1.5 1.6

Tracción en Húmedo (g/cm) Wet Tensile (g / cm)
950 (700 min.) 125 (92 950 (700 min.) 125 (92) 950 (700 min.) 125 (92 950 (700 min.) 125 (92)

Estiramiento MD stretch MD
8% (5% -10%) 8% (5% -10%) 8% (5% -10%) 8% (5% -10%)

WAR (segundos) WAR (seconds)
30 20 30 20

Materia Prima Raw material
100% reciclada que contiene al menos el 40% de PCW 40% Light House SKF PCW 32% SW BCTMP 28% Peace River SWK 100% recycled containing at least 40% of PCW 40% Light House SKF PCW 32% 28% BCTMP SW Peace River SWK

Cuchilla de Rizado Creping blade
Profundidad ondulatoria 0,762mm (12 tpi/0,030”) Profundidad ondulatoria 0,762mm (12 tpi/0,030”) undulatory depth 0,762mm (12 tpi / 0.030 ") depth wavelike 0,762mm (12 tpi / 0.030")

imagen11 imagen11

imagen12 imagen12

imagen13 imagen13

imagen14 imagen14

Claims (1)

  1. imagen1 image 1
    imagen2 imagen2
ES10193311.7T 2009-12-07 2010-12-01 Curly wet process Active ES2554352T3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US28364809P true 2009-12-07 2009-12-07
US283648P 2009-12-07

Publications (1)

Publication Number Publication Date
ES2554352T3 true ES2554352T3 (en) 2015-12-18

Family

ID=43587450

Family Applications (2)

Application Number Title Priority Date Filing Date
ES15000280.6T Active ES2661489T3 (en) 2009-12-07 2010-12-01 Curly wet process
ES10193311.7T Active ES2554352T3 (en) 2009-12-07 2010-12-01 Curly wet process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES15000280.6T Active ES2661489T3 (en) 2009-12-07 2010-12-01 Curly wet process

Country Status (6)

Country Link
US (1) US8398819B2 (en)
EP (2) EP2330250B1 (en)
CA (1) CA2722650C (en)
DK (2) DK2330250T3 (en)
ES (2) ES2661489T3 (en)
NO (1) NO2896744T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8394236B2 (en) 2002-10-07 2013-03-12 Georgia-Pacific Consumer Products Lp Absorbent sheet of cellulosic fibers
US7494563B2 (en) 2002-10-07 2009-02-24 Georgia-Pacific Consumer Products Lp Fabric creped absorbent sheet with variable local basis weight
FI126174B (en) * 2012-12-04 2016-07-29 Valmet Automation Oy measurement of tissue paper
DE102017124685A1 (en) * 2017-10-23 2019-04-25 Hauni Maschinenbau Gmbh Method and device for producing a flat sheet of reconstituted tobacco material

Family Cites Families (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1971951A (en) 1929-03-25 1934-08-28 Canadian Electro Prod Co Product derived from vinyl esters and process of making same
DE642531C (en) 1932-12-25 1937-03-08 Chemische Forschungs Gmbh A process for the preparation of polymeric vinyl alcohol
NL231136A (en) 1957-09-05
US2954868A (en) 1957-09-25 1960-10-04 Minnesota Mining & Mfg Masking tape
US3058873A (en) 1958-09-10 1962-10-16 Hercules Powder Co Ltd Manufacture of paper having improved wet strength
US3556932A (en) 1965-07-12 1971-01-19 American Cyanamid Co Water-soluble,ionic,glyoxylated,vinylamide,wet-strength resin and paper made therewith
US3476644A (en) 1966-01-21 1969-11-04 Cincinnati Ind Inc Method and machine for producing double creped paper
US3556933A (en) 1969-04-02 1971-01-19 American Cyanamid Co Regeneration of aged-deteriorated wet strength resins
US3772076A (en) 1970-01-26 1973-11-13 Hercules Inc Reaction products of epihalohydrin and polymers of diallylamine and their use in paper
US3700623A (en) 1970-04-22 1972-10-24 Hercules Inc Reaction products of epihalohydrin and polymers of diallylamine and their use in paper
US3974025A (en) 1974-04-01 1976-08-10 The Procter & Gamble Company Absorbent paper having imprinted thereon a semi-twill, fabric knuckle pattern prior to final drying
US3994771A (en) 1975-05-30 1976-11-30 The Procter & Gamble Company Process for forming a layered paper web having improved bulk, tactile impression and absorbency and paper thereof
US4102737A (en) 1977-05-16 1978-07-25 The Procter & Gamble Company Process and apparatus for forming a paper web having improved bulk and absorptive capacity
US4239065A (en) 1979-03-09 1980-12-16 The Procter & Gamble Company Papermachine clothing having a surface comprising a bilaterally staggered array of wicker-basket-like cavities
US4448638A (en) 1980-08-29 1984-05-15 James River-Dixie/Northern, Inc. Paper webs having high bulk and absorbency and process and apparatus for producing the same
US4482429A (en) 1980-08-29 1984-11-13 James River-Norwalk, Inc. Paper webs having high bulk and absorbency and process and apparatus for producing the same
US4440597A (en) 1982-03-15 1984-04-03 The Procter & Gamble Company Wet-microcontracted paper and concomitant process
US4689119A (en) 1982-07-01 1987-08-25 James River Corporation Of Nevada Apparatus for treating web material
US4551199A (en) 1982-07-01 1985-11-05 Crown Zellerbach Corporation Apparatus and process for treating web material
US4490925A (en) 1983-06-08 1985-01-01 Wangner Systems Corporation Low permeability spiral fabric and method
US4529480A (en) 1983-08-23 1985-07-16 The Procter & Gamble Company Tissue paper
US4528316A (en) 1983-10-18 1985-07-09 Kimberly-Clark Corporation Creping adhesives containing polyvinyl alcohol and cationic polyamide resins
US4605702A (en) 1984-06-27 1986-08-12 American Cyanamid Company Temporary wet strength resin
US4983748A (en) 1984-08-17 1991-01-08 National Starch And Chemical Investment Holding Corporation Acetals useful for the preparation of polysaccharide derivatives
US4703116A (en) 1984-08-17 1987-10-27 National Starch And Chemical Corporation Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives
US4675394A (en) 1984-08-17 1987-06-23 National Starch And Chemical Corporation Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives
US4603176A (en) 1985-06-25 1986-07-29 The Procter & Gamble Company Temporary wet strength resins
US4849054A (en) 1985-12-04 1989-07-18 James River-Norwalk, Inc. High bulk, embossed fiber sheet material and apparatus and method of manufacturing the same
US4720383A (en) 1986-05-16 1988-01-19 Quaker Chemical Corporation Softening and conditioning fibers with imidazolinium compounds
US4834838A (en) 1987-02-20 1989-05-30 James River Corporation Fibrous tape base material
US4866151A (en) 1987-03-25 1989-09-12 National Starch And Chemical Corporation Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups
US5223092A (en) 1988-04-05 1993-06-29 James River Corporation Fibrous paper cover stock with textured surface pattern and method of manufacturing the same
US5085736A (en) 1988-07-05 1992-02-04 The Procter & Gamble Company Temporary wet strength resins and paper products containing same
US5008344A (en) 1988-07-05 1991-04-16 The Procter & Gamble Company Temporary wet strength resins and paper products containing same
US5138002A (en) 1988-07-05 1992-08-11 The Procter & Gamble Company Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same
US4981557A (en) 1988-07-05 1991-01-01 The Procter & Gamble Company Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same
US4992140A (en) 1989-04-06 1991-02-12 Scott Paper Company Method for creping a paper web and product produced thereby
US5781942A (en) 1989-07-12 1998-07-21 Sloan Valve Company Wash stations and method of operation
US5199467A (en) 1990-06-06 1993-04-06 Asten Group, Inc. Papermakers fabric with stacked machine direction yarns
US5217576A (en) 1991-11-01 1993-06-08 Dean Van Phan Soft absorbent tissue paper with high temporary wet strength
US5223096A (en) 1991-11-01 1993-06-29 Procter & Gamble Company Soft absorbent tissue paper with high permanent wet strength
US5264082A (en) 1992-04-09 1993-11-23 Procter & Gamble Company Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a permanent wet strength resin
US5262007A (en) 1992-04-09 1993-11-16 Procter & Gamble Company Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a temporary wet strength resin
US5240562A (en) 1992-10-27 1993-08-31 Procter & Gamble Company Paper products containing a chemical softening composition
US5312522A (en) 1993-01-14 1994-05-17 Procter & Gamble Company Paper products containing a biodegradable chemical softening composition
US5494554A (en) 1993-03-02 1996-02-27 Kimberly-Clark Corporation Method for making soft layered tissues
US5667636A (en) 1993-03-24 1997-09-16 Kimberly-Clark Worldwide, Inc. Method for making smooth uncreped throughdried sheets
US5607551A (en) 1993-06-24 1997-03-04 Kimberly-Clark Corporation Soft tissue
US5377428A (en) 1993-09-14 1995-01-03 James River Corporation Of Virginia Temperature sensing dryer profile control
US5415737A (en) 1994-09-20 1995-05-16 The Procter & Gamble Company Paper products containing a biodegradable vegetable oil based chemical softening composition
US5690788A (en) 1994-10-11 1997-11-25 James River Corporation Of Virginia Biaxially undulatory tissue and creping process using undulatory blade
US6425983B1 (en) 1994-10-11 2002-07-30 Fort James Corporation Creping blade, creped paper, and method of manufacturing paper
US5685954A (en) 1994-10-11 1997-11-11 James River Corporation Of Virginia Biaxially undulatory tissue and creping process using undulatory blade
MX9704573A (en) 1994-12-19 1997-10-31 Procter & Gamble Medicated tissue paper product.
US5601871A (en) 1995-02-06 1997-02-11 Krzysik; Duane G. Soft treated uncreped throughdried tissue
US5833806A (en) 1995-04-25 1998-11-10 Hercules Incorporated Method for creping fibrous webs
NZ286384A (en) 1995-04-25 1998-05-27 Hercules Inc Process and composition for creping paper to give desired texture, where the composition comprises polyamine/epihalohydrin resin adhesive and a plasticizer
US6350349B1 (en) 1996-05-10 2002-02-26 Kimberly-Clark Worldwide, Inc. Method for making high bulk wet-pressed tissue
US5830487A (en) 1996-06-05 1998-11-03 The Procter & Gamble Company Anti-viral, anhydrous, and mild skin lotions for application to tissue paper products
US5871763A (en) 1997-04-24 1999-02-16 Fort James Corporation Substrate treated with lotion
US6187137B1 (en) 1997-10-31 2001-02-13 Kimberly-Clark Worldwide, Inc. Method of producing low density resilient webs
US6321963B1 (en) 1998-02-02 2001-11-27 Fort James Corporation Sheet material dispensing apparatus and method
US5945910A (en) 1998-02-11 1999-08-31 Simoniz Usa, Inc. Method and apparatus for monitoring and reporting handwashing
WO1999064673A1 (en) 1998-06-12 1999-12-16 Fort James Corporation Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process
US6287426B1 (en) 1998-09-09 2001-09-11 Valmet-Karlstad Ab Paper machine for manufacturing structured soft paper
US6352700B1 (en) 1999-05-03 2002-03-05 Fort James Corporation Lotionized tissue products containing a pH balance compound for the skin
US6187139B1 (en) 1999-07-13 2001-02-13 Fort James Corporation Wet creping process
US6336995B1 (en) 2000-07-26 2002-01-08 Vulcan Materials, Inc. Cross linked polyamide-ephalohydrin creping additives
US6832916B2 (en) 2000-11-20 2004-12-21 Venture Management Alliance, Llc Soap dispenser hand wash interval timer
US6733773B1 (en) 2000-11-21 2004-05-11 Kimberly-Clark Worldwide, Inc. Paper products treated with oil-in-water emulsions
US6592067B2 (en) 2001-02-09 2003-07-15 Georgia-Pacific Corporation Minimizing paper waste carousel-style dispenser apparatus, sensor, method and system with proximity sensor
US6766977B2 (en) 2001-02-27 2004-07-27 Georgia-Pacific Corporation Sheet material dispenser with perforation sensor and method
US7959761B2 (en) 2002-04-12 2011-06-14 Georgia-Pacific Consumer Products Lp Creping adhesive modifier and process for producing paper products
US7622020B2 (en) * 2002-04-23 2009-11-24 Georgia-Pacific Consumer Products Lp Creped towel and tissue incorporating high yield fiber
US8012495B2 (en) 2002-05-07 2011-09-06 Georgia-Pacific Consumer Products Lp Lotion-treated tissue and towel
US7169400B2 (en) 2002-05-07 2007-01-30 Fort James Corporation Waterless lotion and lotion-treated substrate
US20040060675A1 (en) 2002-09-30 2004-04-01 Archer Sammy L. Method for targeted application of performance enhancing materials to a creping cylinder
US7789995B2 (en) 2002-10-07 2010-09-07 Georgia-Pacific Consumer Products, LP Fabric crepe/draw process for producing absorbent sheet
US7399378B2 (en) 2002-10-07 2008-07-15 Georgia-Pacific Consumer Products Lp Fabric crepe process for making absorbent sheet
US20040211534A1 (en) 2003-04-24 2004-10-28 Clungeon Nancy S. Creping additives for paper webs
US7404875B2 (en) 2004-04-28 2008-07-29 Georgia-Pacific Consumer Products Lp Modified creping adhesive composition and method of use thereof
WO2007001837A2 (en) 2005-06-24 2007-01-04 Georgia-Pacific Consumer Products Lp Fabric-creped sheet for dispensers
US7585388B2 (en) 2005-06-24 2009-09-08 Georgia-Pacific Consumer Products Lp Fabric-creped sheet for dispensers
US7850823B2 (en) 2006-03-06 2010-12-14 Georgia-Pacific Consumer Products Lp Method of controlling adhesive build-up on a yankee dryer
US8388992B2 (en) 2006-03-28 2013-03-05 Georgia-Pacific Consumer Products Lp Anti-microbial hand towel with time-delay chromatic transfer indicator and absorbency rate delay
US20080008865A1 (en) 2006-06-23 2008-01-10 Georgia-Pacific Consumer Products Lp Antimicrobial hand towel for touchless automatic dispensers
US8357734B2 (en) 2006-11-02 2013-01-22 Georgia-Pacific Consumer Products Lp Creping adhesive with ionic liquid
US20080107698A1 (en) 2006-11-08 2008-05-08 Fort James Corporation Antimicrobial Cellulosic Sheet
US7608164B2 (en) 2007-02-27 2009-10-27 Georgia-Pacific Consumer Products Lp Fabric-crepe process with prolonged production cycle and improved drying

Also Published As

Publication number Publication date
EP2330250A2 (en) 2011-06-08
EP2330250A3 (en) 2011-06-29
EP2896744B1 (en) 2018-01-31
EP2896744A2 (en) 2015-07-22
US20110146924A1 (en) 2011-06-23
CA2722650A1 (en) 2011-06-07
CA2722650C (en) 2018-05-01
EP2330250B1 (en) 2015-10-28
DK2896744T3 (en) 2018-03-12
NO2896744T3 (en) 2018-06-30
US8398819B2 (en) 2013-03-19
DK2330250T3 (en) 2015-12-14
EP2896744A3 (en) 2015-12-09
ES2661489T3 (en) 2018-04-02

Similar Documents

Publication Publication Date Title
ES2683252T3 (en) Method of making an absorbent cellulosic sheet fabric creping
AU714099B2 (en) Tissue containing silicone betaines
US5217576A (en) Soft absorbent tissue paper with high temporary wet strength
AU739370B2 (en) Process of repulping wet strength paper
US6207011B1 (en) Crosslinkable creping adhesive formulations
EP1309755B2 (en) Process for sizing paper
JP4833861B2 (en) How to improve the drainage of a paper machine by using a polymer which has aldehyde functional group is introduced
CA2517552C (en) Multi-ply paper product with moisture strike through resistance and method of making the same
US8980056B2 (en) Composition and process for increasing the dry strength of a paper product
CN101208475B (en) Fabric-creped sheet for dispensers
CA2425235C (en) Improved creping adhesive modifier and process for producing paper products
CN1097658C (en) Soft filled tissue paper with biased surface properties
CA1337616C (en) Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same
ES2291249T3 (en) Coated paper products.
CA2665082C (en) Method of producing absorbent sheet with increased wet/dry cd tensile ratio
FI114724B (en) Process for the production of paper
ES2267679T3 (en) Drying process with impinging air for making an absorbent sheet.
ES2337316T3 (en) Method for optical brightening of paper.
CA2100117C (en) Paper wet-strength improvement with cellulose reactive size and amine functional poly(vinyl alcohol)
US6280571B1 (en) Stabilizer for creping adhesives
AU2004282543B2 (en) Fibrous structures exhibiting improved wet strength properties
ES2264666T3 (en) Silica-based sols.
DK2132380T5 (en) Stofkrepningsfremgangsmåde sustained production cycle and improved drying
US5380403A (en) Amine functional poly(vinyl alcohol) for improving properties of recycled paper
US20110155339A1 (en) Process for Enhancing Dry Strength of Paper by Treatment with Vinylamine-Containing Polymers and Acrylamide-Containing Polymers